Home / 27,648,102.90-41,472,154.35-15,554,867.70

Finding the Fourth Proportional to 27,648,102.90, 41,472,154.35 and 15,554,867.70

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Solution

The fourth proportional to 27,648,102.90, 41,472,154.35 and 15,554,867.70 is: 23,332,301.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,102.90 : 41,472,154.35 = 15,554,867.70 : x
  2. Step 2: Convert to fraction form
    27,648,102.90/41,472,154.35 = 15,554,867.70/x
  3. Step 3: Cross multiply
    27,648,102.90x = 41,472,154.35 × 15,554,867.70
  4. Step 4: Simplify right side
    27,648,102.90x = 645,093,874,148,229.50
  5. Step 5: Solve for x
    x = 645,093,874,148,229.50/27,648,102.90
  6. Step 6: Final answer
    x = 23,332,301.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.